Eosinophil-guided Reduction of Inhaled Corticosteroids

Summary

Clinical trial on eosinophil-guided time-updated person-specific reduction of inhaled corticosteroid (ICS) therapy and prophylactic azithromycin therapy in patients with severe or very severe chronic obstructive pulmonary disease (COPD) receiving long-acting b-agonist (LABA) / long-acting muscarinic receptor antagonists (LAMA) / ICS treatment.

Timeline

Start

2021-06-28

Primary completion

2024-11-27

Completion

2025-11-19

Publications

• Ronn C, Bonnesen B, Alispahic IA, Tonnesen LL, Kjaergaard JL, Moberg M, Ulrik CS, Harboe ZB, Browatzki A, Jensen TT, Meyer CN, Bodtger U, Bendstrup E, Johansson SL, Kaiser DU, Hyldgaard C, Vestbo J, Sivapalan P, Jensen JS. Study protocol: COPD-eosinophil-guided reduction of inhaled corticosteroids (COPERNICOS) : A randomized, double-blinded, multicenter, four-arm intervention clinical trial on eosinophil-guided time-updated person-specific reduction of inhaled corticosteroid therapy and prophylactic low dose Azithromycin therapy in patients with severe or very severe chronic obstructive pulmonary disease (COPD). Trials. 2025 Sep 2;26(1):335. doi: 10.1186/s13063-025-09032-0.

Drugs

Indications